Switch to English Language Passer en langue française Omschakelen naar Nederlandse Taal Wechseln Sie zu deutschen Sprache Passa alla lingua italiana
Members: 69,959   Posts: 1,523,057   Online: 1148
      
Page 9 of 9 FirstFirst ... 3456789
Results 81 to 82 of 82
  1. #1
    JBrunner's Avatar
    Join Date
    Dec 2005
    Shooter
    35mm
    Posts
    6,780

    HC110 made simple.

    I thought I had posted this to the articles a long time ago, but I guess I didn't. So for the archives and the children, here it is.

    I like Hc110. Especially for roll film. I don't like the convoluted "working
    solution" dilutions and sub dilutions, or the short times some of the dilutions
    and sub dilutions create. It should be simple to use Hc110, like Rodinal.

    If you care to research, there was a method to Kodaks madness when they
    created the dilutions and routines for HC110, but they are of little
    convenience for the darkroom enthusiast. I get more questions about
    mixing and developing with HC110 than all other developers combined. It is
    a great developer that doesn't need to be complex in usage, so I concocted a
    metric dilution that goes by 50 (1+49) That means you use 1 ml of HC110 for
    every 49 ml of water in a direct from the concentrate dilution.

    Here is how to use it on roll film in an inversion tank, like Rodinal:

    First of all, forget about saving and replenishing it. Mix up what you need, use
    it, and dump it. It's so cheap under normal usage that saving it is fairly
    useless from a cost savings perspective, plus consistent performance is
    assured by using it one-shot.

    Next, forget about an intermediate working solution. Mix it directly from the
    concentrate. Use a small bottle and a baby syringe (available at any drug
    store) to mix directly from the concentrate. Simply mix it 1+49 . Use the times
    below as a starting guide (you may not expose the same as me, or may not
    have the same taste in negatives, so these are only suggestions that should
    get you in the ballpark to do your own tweeking)

    So without further ado,

    Hc110 direct from concentrate-1+49 , 68f 20c, agitate first 30s with 2
    inversions every 30s thereafter.

    ****Note to the civilized-Please keep in mind that this methodology is for the
    US version of the concentrate*****

    Acros100 @ 100 - 8 min
    Efke 25 @ 20 - 10.5 min
    Efke100 @ 100 - 10 min
    Ilford FP4+ @ 64 - 9 min
    Ilford FP4+ @ 125 - 11 min
    Ilford HP5 @ 400 - 8 min
    Ilford HP5 @ 800 - 11.5 min
    Plus X @ 125 - 8 min
    Tmax100 @ 100 - 9 min
    Tmax400 @ 400 - 9 min
    TriX320 @ 320 -8 min
    TriX400 @ 400 - 8 min

    The following was provided by photographer David William White:

    Arista EDU-Ultra 100 @ 100 - 6.5 min
    Ilford Pan F+ @ 50 - 5.5 min

  2. #81

    Join Date
    Jan 2005
    Shooter
    ULarge Format
    Posts
    525
    A friend of mine in Texas says that in the Summer, he hooks up his well to the hot water pipes, turns off the gas to his water heater, and hooks it up to the cold water pipes. The water heater's inside his air-conditioned farmhouse.

    Ever been to Texas, Stone?

    Charley

  3. #82
    StoneNYC's Avatar
    Join Date
    Aug 2012
    Location
    Connecticut, USA
    Shooter
    8x10 Format
    Posts
    7,030
    Images
    223
    Quote Originally Posted by c.d.ewen View Post
    A friend of mine in Texas says that in the Summer, he hooks up his well to the hot water pipes, turns off the gas to his water heater, and hooks it up to the cold water pipes. The water heater's inside his air-conditioned farmhouse.

    Ever been to Texas, Stone?

    Charley
    Yea, I bought a car there and drove it to CT.... Still have it... A Datsun280zx
    ~Stone | "...of course, that's just my opinion. I could be wrong." ~Dennis Miller

Page 9 of 9 FirstFirst ... 3456789


 

APUG PARTNERS EQUALLY FUNDING OUR COMMUNITY:



Contact Us  |  Support Us!  |  Advertise  |  Site Terms  |  Archive  —   Search  |  Mobile Device Access  |  RSS  |  Facebook  |  Linkedin